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Transport of space charge between sub-pixels in AC-plasma cell discharge

  • Lee, S.B.;Park, E.Y.;Han, Y.G.;Moon, M.W.;Oh, P.Y.;Song, K.B.;Lee, H.J.;Son, C.G.;Jeong, S.H.;Yoo, N.L.;Hong, Y.J.;Jeong, S.J.;Kim, J.H.;Park, S.O.;Choi, E.H.
    • 한국정보디스플레이학회:학술대회논문집
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    • 2006.08a
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    • pp.929-931
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    • 2006

  • In this experiment, we have investigated that the transported space charge between sub-pixels in AC-plasma cell discharge. The test pulse 30 V, $5{\mu}s$ was applied to the address electrodes of neighbor cells of discharge occurred cells. And we have measured the transported space charge between sub-pixels in accordance with the various last sustain pulse widths t(time gap between the rising edges of sustain and test pulses) of 0.2 to $3{\mu}s$. It was observed that the peak value of transported space charge has been shown to be 21.5pC at $1.0{\mu}s$. And the IR peak value have been occured after $0.51{\mu}s$ with respect to sustain voltage.

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Influence of Sustain Voltage on Wall Charge and Wall Voltage Characteristics in AC-PDPs

  • Kim, T.Y.;Cho, T.S.;Kim, S.S.;Cho, D.S.;Kim, J.G.;Ahn, J.C.;Jung, Y.H.;Lim, J.Y.;Jung, J.M.;Ko, J.J.;Kim, D.I.;Lee, C.W.;Seo, Y.;Cho, G.S.;Choi, E.H.
    • 한국정보디스플레이학회:학술대회논문집
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    • 2000.01a
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    • pp.119-120
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    • 2000

  • Influences of sustain voltage on wall charges and wall voltages are experimentally investigated in surface AC plasma display panels(AC-PDPs), in which electrode gap and width are $80\;{\mu}m$ and $270\;{\mu}m$, respectively. The filling gas is Ne-Xe gas mixture, and total pressures 300 Torr. Also it is found that the more amount of Xe mixing ratio makes the less wall charge and voltage for sustain voltage ranged from 140 V to 222 V. The response time has been delayed by adding a small amount of Xe to Ne in comparison with that without Xe. It is also found that the wall charge and voltage are reduced by adding a small amount of Xe to Ne in comparison with those without Xe.

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